<!doctype html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <link rel="stylesheet" href="style.css">
</head>

<body>

  <div id="green">
    <div id="red">Test</div>
  </div>

  <input onclick="clearText()" value="Clear" type="button">

  <textarea id="text"></textarea>

  <script src="script.js"></script>

</body>

</html>
